// This File is part of the "nyaqt" Project
// 
// Copyright  2009 sometmes@gmail.com
// All rights reserved
// 
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published
// by the Free Software Foundation; either version 2.1 of the License, or
// (at your option) any later version.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
// 
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.



using System;
using System.Collections.Generic;
using System.Text;
using System.Data;

namespace nyaqt.Plugins
{
    public abstract class TestCommand : MarshalByRefObject
    {
        protected abstract void BuildCommand(out IDbCommand command);
        public void BuildCommand()
        {
            BuildCommand(out _command);

        }
        private IDbCommand _command;
        public IDbCommand Command { get { return _command; } }
        public virtual string ProviderInvariantName
        {
            get
            {
                if (_command != null)
                {
                    Type t = _command.GetType();
                    return t.Namespace;
                }
                return "";
            }
        }
        public virtual bool SupportsDbProviderFactory
        {
            get
            {
                return true;
            }
        }

        public IDbDataParameter[] Parameters
        {
            get
            {
                IDbDataParameter[] pars = new IDbDataParameter[_command.Parameters.Count];
                for (int i = 0;i<_command.Parameters.Count;i++)
                {
                    pars[i] = _command.Parameters[i] as IDbDataParameter;
                }
                return pars;
            }
        }
    }
}
































